61297257

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1667}}^1$

素因数の和:1797

約数の個数: 32

約数和(自身を含む): 99919872

約数和(自身を除く): 38622615

約数列:

[1, 3, 7, 17, 21, 51, 103, 119, 309, 357, 721, 1667, 1751, 2163, 5001, 5253, 11669, 12257, 28339, 35007, 36771, 85017, 171701, 198373, 515103, 595119, 1201907, 2918917, 3605721, 8756751, 20432419, 61297257]

約数ペア:

[(1, 61297257), (3, 20432419), (7, 8756751), (17, 3605721), (21, 2918917), (51, 1201907), (103, 595119), (119, 515103), (309, 198373), (357, 171701), (721, 85017), (1667, 36771), (1751, 35007), (2163, 28339), (5001, 12257), (5253, 11669)]